Mutual Screw & Supply

M4-0.7 X 18mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | Class 12.9 Alloy Steel Thermal Black Oxide (600 / Pkg.)

M4-0.7 X 18mm Socket Cap Screws | Flat Head Hex Socket Drive | Fully Threaded | - Main image
$27.37 $36.98 In stock

These M4-0.7 x 18mm socket cap screws are manufactured from Alloy Steel Thermal Black Oxide, featuring a hex socket drive. They are well suited to machinery, tooling, jigs, and precision assemblies.

  • Material and finish: Alloy Steel Thermal Black Oxide
  • Head style: Flat Head
  • Drive: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 18mm
  • Applications: Machinery, tooling, jigs, and precision assemblies

Specifications

  • Product type: Socket Cap Screws
  • Head style: Flat Head
  • Material: Alloy Steel
  • Finish: Thermal Black Oxide
  • Grade: Class 12.9
  • Drive type: Hex Socket Drive
  • Thread style: Fully Threaded
  • Thread size: M4-0.7
  • Length: 18mm
  • Measurement type: Metric
  • Pack quantity: 600 per package
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Sofia ★★★★★

The hex socket drive seated perfectly on my wrench and sunk flush into the jig plate without any stripping. All 600 pieces look uniformly coated, and the 12.9 alloy steel feels rock-solid for the precision assembly I'm working on.

Christopher ★★★★★

Picked up a pack for a custom machine guard—the hex socket drive made tightening into tight spots a breeze, and the black oxide finish hasn't chipped after a few test runs. Solid feel for the price, especially at 600 pieces.

Olivia O. ★★★★★

Installed these on a jig for repeat drilling and every screw seated flush with no wobble. The black oxide finish seems durable and hasn't scratched during adjustments.